<template>
  <div class="mod-config">
    <el-form :inline="true" :model="queryForm" @keyup.enter.native="getDataList()">
      <el-form-item>
        <el-input v-model="queryForm.title" placeholder="活动标题" clearable></el-input>
      </el-form-item>
      <el-form-item>
        <el-select v-model="queryForm.isActivation" placeholder="活动状态" style="width: 100%" filterable value=""
                   clearable>
          <el-option v-for="item in activationOption"
                     :key="item.value"
                     :label="item.label"
                     :value="item.value">
          </el-option>
        </el-select>
      </el-form-item>
      <el-form-item>
        <el-select v-model="queryForm.unitId" placeholder="关联单位" style="width: 100%" filterable value=""
                   clearable>
          <el-option v-for="item in options"
                     :key="item.value"
                     :label="item.label"
                     :value="item.value">
          </el-option>
        </el-select>
      </el-form-item>
      <el-form-item>
        <el-button @click="getDataList()">查询</el-button>
      </el-form-item>
      <el-form-item style="float: right">
        <!--<el-button @click="getStaticPage()">静态页面</el-button>-->
        <el-button v-if="isAuth('tra:activity:save')" type="primary" @click="addOrUpdateHandle()">新增</el-button>
        <el-button v-if="isAuth('tra:activity:delete')" type="danger" @click="deleteHandle()"
                   :disabled="dataListSelections.length <= 0">批量删除
        </el-button>
      </el-form-item>
    </el-form>
    <el-table
      :data="dataList"
      :header-cell-style="{background:'#F5F7FA',color:'#606266'}"
      v-loading="dataListLoading"
      @selection-change="selectionChangeHandle"
      style="width: 100%;">
      <el-table-column
        type="selection"
        header-align="center"
        align="center"
        width="50">
      </el-table-column>
      <!--<el-table-column
        prop="id"
        header-align="center"
        align="center"
        label="活动表id">
      </el-table-column>-->
      <el-table-column
        prop="name"
        header-align="center"
        align="center"
        label="活动标题">
      </el-table-column>
      <!--<el-table-column
        prop="introduce"
        header-align="center"
        align="center"
        label="活动介绍">
      </el-table-column>-->
      <el-table-column
        prop="status"
        header-align="center"
        align="center"
        label="活动状态">
        <template slot-scope="scope">
          <div slot="reference" class="name-wrapper">
            <el-tag size="medium">{{ scope.row.status === 0 ? '已激活' : '未激活'}}</el-tag>
          </div>
        </template>
      </el-table-column>
      <el-table-column
        prop="def0"
        header-align="center"
        align="center"
        label="关联单位">
        <template slot-scope="scope">
          <el-popover trigger="hover" placement="top">
            <p>单位：</p>
            <p>{{scope.row.def0 === '' ? '全部关联' : scope.row.def0}}</p>
            <div slot="reference" class="name-wrapper">
              <el-tag size="medium">{{ scope.row.def0.split(',')[0] === ''
                ? '全部关联' : scope.row.def0.split(',')[0] + '...'}}
              </el-tag>
            </div>
          </el-popover>
        </template>
      </el-table-column>
      <el-table-column
        prop="createTime"
        header-align="center"
        align="center"
        label="创建时间">
      </el-table-column>
      <el-table-column
        fixed="right"
        header-align="center"
        align="center"
        width="150"
        label="操作">
        <template slot-scope="scope">
          <el-button type="primary" size="small" plain @click="addOrUpdateHandle(scope.row.id)">修改</el-button>
          <el-button type="danger" size="small" plain @click="deleteHandle(scope.row.id)">删除</el-button>
        </template>
      </el-table-column>
    </el-table>
    <el-pagination
      @size-change="sizeChangeHandle"
      @current-change="currentChangeHandle"
      :current-page="pageIndex"
      :page-sizes="[10, 20, 50, 100]"
      :page-size="pageSize"
      :total="totalPage"
      layout="total, sizes, prev, pager, next, jumper">
    </el-pagination>
    <!-- 弹窗, 新增 / 修改 -->
    <add-or-update v-if="addOrUpdateVisible" ref="addOrUpdate" :options="this.options"
                   @refreshDataList="getDataList"/>
  </div>
</template>

<script>
  import AddOrUpdate from './activity-add-or-update'

  export default {
    data () {
      return {
        queryForm: {
          title: '',
          isActivation: '',
          unitId: ''
        },
        activationOption: [{label: '已激活', value: 0}, {label: '未激活', value: 1}],
        dataList: [],
        pageIndex: 1,
        pageSize: 10,
        totalPage: 0,
        dataListLoading: false,
        dataListSelections: [],
        addOrUpdateVisible: false,
        options: []
      }
    },
    components: {
      AddOrUpdate
    },
    activated () {
      this.getDataList()
    },
    methods: {
      // 获取静态页面
      getStaticPage () {
        this.$http({
          url: this.$http.adornUrl('/success/success'),
          method: 'get'
        }).then(({data}) => {
          alert(data)
        })
      },
      // 获取数据列表
      getDataList () {
        this.dataListLoading = true
        this.$http({
          url: this.$http.adornUrl('/tra/activity/list'),
          method: 'get',
          params: this.$http.adornParams({
            'page': this.pageIndex,
            'limit': this.pageSize,
            'titile': this.queryForm.title,
            'isActivation': this.queryForm.isActivation,
            'unitId': this.queryForm.unitId
          })
        }).then(({data}) => {
          if (data && data.code === 0) {
            this.dataList = data.page.list
            this.totalPage = data.page.totalCount
            this.unitsProcsess(data.units)
          } else {
            this.dataList = []
            this.totalPage = 0
          }
          this.dataListLoading = false
        })
      },
      // 每页数
      sizeChangeHandle (val) {
        this.pageSize = val
        this.pageIndex = 1
        this.getDataList()
      },
      // 当前页
      currentChangeHandle (val) {
        this.pageIndex = val
        this.getDataList()
      },
      // 多选
      selectionChangeHandle (val) {
        this.dataListSelections = val
      },
      // 新增 / 修改
      addOrUpdateHandle (id) {
        this.addOrUpdateVisible = true
        this.$nextTick(() => {
          this.$refs.addOrUpdate.init(id)
        })
      },
      // 删除
      deleteHandle (id) {
        var ids = id ? [id] : this.dataListSelections.map(item => {
          return item.id
        })
        this.$confirm(`确定对[id=${ids.join(',')}]进行[${id ? '删除' : '批量删除'}]操作?`, '提示', {
          confirmButtonText: '确定',
          cancelButtonText: '取消',
          type: 'warning'
        }).then(() => {
          this.$http({
            url: this.$http.adornUrl('/tra/activity/delete'),
            method: 'post',
            data: this.$http.adornData(ids, false)
          }).then(({data}) => {
            if (data && data.code === 0) {
              this.$message({
                message: '操作成功',
                type: 'success',
                duration: 1500,
                onClose: () => {
                  this.getDataList()
                }
              })
            } else {
              this.$message.error(data.msg)
            }
          })
        })
      },
      unitsProcsess (units) {
        this.options = []
        for (let item of units) {
          this.options.push({label: item.name, value: item.id})
        }
      }
    }
  }
</script>
